Index: apex-1.5.13/src/mach-ixp42x/slugos-nslu2-16mb-armeb_config
===================================================================
--- apex-1.5.13.orig/src/mach-ixp42x/slugos-nslu2-16mb-armeb_config	2008-01-27 21:11:10.000000000 +1030
+++ apex-1.5.13/src/mach-ixp42x/slugos-nslu2-16mb-armeb_config	2008-01-27 21:21:31.000000000 +1030
@@ -136,7 +136,8 @@
 CONFIG_AUTOBOOT_DELAY=10
 CONFIG_ENV_STARTUP_KERNEL_COPY=y
 # CONFIG_ENV_REGION_KERNEL_SWAP is not set
-# CONFIG_ENV_STARTUP_PREFIX_P is not set
+CONFIG_ENV_STARTUP_PREFIX_P=y
+CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+256m"
 
 #
 #    Regions
Index: apex-1.5.13/src/mach-ixp42x/slugos-nslu2-armeb_config
===================================================================
--- apex-1.5.13.orig/src/mach-ixp42x/slugos-nslu2-armeb_config	2008-01-27 21:11:10.000000000 +1030
+++ apex-1.5.13/src/mach-ixp42x/slugos-nslu2-armeb_config	2008-01-27 21:21:23.000000000 +1030
@@ -136,7 +136,8 @@
 CONFIG_AUTOBOOT_DELAY=10
 CONFIG_ENV_STARTUP_KERNEL_COPY=y
 # CONFIG_ENV_REGION_KERNEL_SWAP is not set
-# CONFIG_ENV_STARTUP_PREFIX_P is not set
+CONFIG_ENV_STARTUP_PREFIX_P=y
+CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+256m"
 
 #
 #    Regions